I have a home/work network with 3 Dell machines. Two machine running Windows 7 Pro and now one running Windows 10 Pro. I installed Windows 10 on the one machine yesterday. But now I cannot get the W10 machine to connect to the home/work network so the other machines can share files and folders. I did all the usual stuff...turn on network sharing...file and print sharing...added the W10 machine to the Workgroup...but still I cannot access it form the other machines. I thought W10 was supposed to be easier. What am I missing?